#VU49492 SQL injection in SAP Business Warehouse - CVE-2021-21465

Vulnerability identifier: #VU49492

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-21465

CWE-ID: CWE-89

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SAP Business Warehouse
Server applications / Other server solutions

Vendor: SAP

Description

The vulnerability allows a remote user to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote user can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation
Install update from vendor's website.

Vulnerable software versions

SAP Business Warehouse: 710 - 782

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External links
https://i7p.wdf.sap.corp/sap/support/notes/2986980
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=568460543

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.